72797721

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{11717}}^1$

素因数の和:11848

約数の個数: 16

約数和(自身を含む): 103118400

約数和(自身を除く): 30320679

約数列:

[1, 3, 19, 57, 109, 327, 2071, 6213, 11717, 35151, 222623, 667869, 1277153, 3831459, 24265907, 72797721]

約数ペア:

[(1, 72797721), (3, 24265907), (19, 3831459), (57, 1277153), (109, 667869), (327, 222623), (2071, 35151), (6213, 11717)]